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From "Hiroaki Kawai (JIRA)" <j...@apache.org>
Subject [jira] Commented: (LUCENE-1306) CombinedNGramTokenFilter
Date Fri, 13 Jun 2008 05:58:45 GMT

    [ https://issues.apache.org/jira/browse/LUCENE-1306?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12604744#action_12604744
] 

Hiroaki Kawai commented on LUCENE-1306:
---------------------------------------

I'm sorry I could not see what it means that, "combined" + "ngram" from the code above. :(
Can I ask you to let me know the intension?


> CombinedNGramTokenFilter
> ------------------------
>
>                 Key: LUCENE-1306
>                 URL: https://issues.apache.org/jira/browse/LUCENE-1306
>             Project: Lucene - Java
>          Issue Type: New Feature
>          Components: contrib/analyzers
>            Reporter: Karl Wettin
>            Assignee: Karl Wettin
>            Priority: Trivial
>         Attachments: LUCENE-1306.txt
>
>
> Alternative NGram filter that produce tokens with composite prefix and suffix markers.
> {code:java}
> ts = new WhitespaceTokenizer(new StringReader("hello"));
> ts = new CombinedNGramTokenFilter(ts, 2, 2);
> assertNext(ts, "^h");
> assertNext(ts, "he");
> assertNext(ts, "el");
> assertNext(ts, "ll");
> assertNext(ts, "lo");
> assertNext(ts, "o$");
> assertNull(ts.next());
> {code}

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